Re: Possible to exclude precompiled headers per file?
Re: Possible to exclude precompiled headers per file?
- Subject: Re: Possible to exclude precompiled headers per file?
- From: Chris Espinosa <email@hidden>
- Date: Thu, 28 Jan 2010 16:50:17 -0800
On Jan 28, 2010, at 4:34 PM, Dan Spirlock wrote:
> I have a project that uses a precompiled header. I want all of my source files to use the precompiled header except for one file. I know in Visual Studio you can set precompiled header settings on a per file basis. Is this possible in Xcode? So far, I've only been able to find a way to include or exclude precompiled headers for the whole target.
No, Xcode doesn't really have a facility for this. You can add compiler flags on a per-file basis but you can't generally change build settings per-file.
Unfortunately the best approach is to create a Static Library target for the one file, set that target to the identical build settings of the current target except for the precompiled header, then add the target's resulting .a file to the original target.
You can mass-propagate build settings with Select All / Copy / Paste, or (better yet) create .xcconfig files for the build settings shared between the two targets and have both targets Based On the same .xcconfig.
Chris _______________________________________________
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